We SFTP to another client on a daily basis. They have advised that they are going to be migrating their server over a weekend and as a result their SFTP server's fingerprint will change from its current value.
They ask that the new fingerprint is added to our SFTP client's trusted key store ahead of the migration date. This will ensure that our connection is not blocked by our SFTP client when the fingerprint changes. They have supplied the new fingerprint "ssh-rsa 1024 1x:11:xx:xx:80:74:a2:c9:59:yy:bb:0p:78:d8:bd:u2"
Is there a way I can add this new fingerprint in along side the existing one so that the migration can be as seamless as possible?